1'use strict'; 2 3const common = require('../common'); 4 5const bufferWarning = 'Buffer() is deprecated due to security and usability ' + 6 'issues. Please use the Buffer.alloc(), ' + 7 'Buffer.allocUnsafe(), or Buffer.from() methods instead.'; 8 9common.expectWarning('DeprecationWarning', bufferWarning, 'DEP0005'); 10 11// This is used to make sure that a warning is only emitted once even though 12// `new Buffer()` is called twice. 13process.on('warning', common.mustCall()); 14 15Error.prepareStackTrace = (err, trace) => new Buffer(10); 16 17new Error().stack; // eslint-disable-line no-unused-expressions 18